The Actiontec PRISM Wireless LAN PCI Card is a network adapter designed to provide wireless connectivity to desktop computers via a PCI slot. This wireless card uses PRISM chipset technology, which is common in wireless network cards. The Windows driver for this device enables your computer to communicate with the wireless card and access Wi-Fi networks for internet browsing, file sharing, and other network-related activities.

To use the Actiontec PRISM Wireless LAN PCI Card on a Windows computer, you must install the correct driver so that your operating system can recognize the card and make it functional. Here's how to download, install, and troubleshoot the driver: